{
  "cvss": 0.0,
  "datePublished": "2026-01-20T00:00:00Z",
  "dateUpdated": "2026-01-20T00:00:00Z",
  "description": "**UNSUPPORTED WHEN ASSIGNED**\nInsecure default credentials for the Telnet function in the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an attacker to log in to the management interface if the administrators have the option to change the default credentials but fail to do so.",
  "dueDate": "",
  "id": "CVE-2025-0890",
  "kev_catalogs": [
    "vulncheck"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "product": "vmg4325-b10a_firmware",
  "requiredAction": "Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.",
  "severity": "HIGH",
  "source": "vulncheck_kev",
  "title": "Zyxel vmg4325-b10a_firmware Improper Authentication",
  "vendor": "Zyxel"
}